ACETONITRILE

ACETONITRILE LC-MS

Methyl Cyanide

Article No.

0017H

Grade

LC-MS

Purity

99.9%

CAS No.

75-05-8

Molecular Formula

CH₃CN

Molecular Weight

41.05

H.S. Code

2926.9000

Shelf Life

36 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Colour

Colorless

Odour

Ether like

Melting point/ Freezing point [°C]

-48

Auto-ignition temperature [°C]

524.0

Flash point [°C]

2.0

Initial boiling point [°C]

Final boiling point [°C]

Evaporation rate

5.8

Vapour pressure [20°C]

98.64 hPa

Vapour density

1.42

Density [g/cm3]

0.786

Relative density, gas (air=1)

1.42

Solubility in water

Completely soluble

Partition coefficient Log Pow octanol / water at 20°C

log Pow: -0.54 at 25 °C

Explosion limits - upper [%]

6 %(V)

Explosion limits -lower [%]

3 %(V)

Packings

1000 ml (01000)

Specifications

Appearance	Clear, colorless liquid
Purity (by GC)	Min 99.9%
Colour scale	Max 10 APHA
Water (by KF)	Max 0.01%
Residue on evaporation	Max 0.0001%
Titrable acid	Max 0.008 meq/g
Titrable base	Max 0.0006 meq/g
ESI + mode (as Reserpine)	Max 50 ppb
ESI + mode (as 4-Nitrophenol)	Max 50 ppb
LC gradient suitability	Passes test
Aluminium (Al)	Max 25 ppb
Barium (Ba)	Max 5 ppb
Cadmium (Cd)	Max 5 ppb
Calcium (Ca)	Max 25 ppb
Chromium (Cr)	Max 5 ppb
Cobalt (Co)	Max 5 ppb
Copper (Cu)	Max 5 ppb
Iron (Fe)	Max 5 ppb
Lead (Pb)	Max 5 ppb
Lithium (Li)	Max 5 ppb
Magnesium (Mg)	Max 25 ppb
Manganese (Mn)	Max 5 ppb
Nickel (Ni)	Max 5 ppb
Potassium (K)	Max 25 ppb
Silver (Ag)	Max 5 ppb
Sodium (Na)	Max 50 ppb
Tin (Sn)	Max 5 ppb
Zinc (Zn)	Max 5 ppb
UV absorbance	--
at 190 nm	Max 1.00
at 195 nm	Max 0.15
at 200 nm	Max 0.05
at 205 nm	Max 0.04
at 210 nm	Max 0.02
at 220 nm	Max 0.01
at 254 nm	Max 0.005

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1648
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H302-H312-H319-H332
Precaution Statement: P210-P280-P303+P361+P353-P304+P340-P305+P351+P338

Revision Date : 27-Aug-2022